Deconstruction and Salvage in Palo Alto

Palo Alto's Deconstruction Ordinance in Plain Terms

The city adopted its Deconstruction and Construction Materials Management rules in Chapter 5.24 of the municipal code, and they took effect for permit applications filed from July 1, 2020. When a residential or commercial structure is being removed completely, the project has to be deconstructed, materials have to be salvaged for reuse where possible, and everything else has to be separated by type before it is hauled.

The practical result: no more flattening a building with an excavator and sorting nothing. The building is unbuilt in roughly the reverse order it went up. Interior finishes and fixtures come out, then roofing, then framing, and finally the foundation. Each stream goes to its own container or truck.

Rules get amended, and staff interpretations shift over time. We check the current requirements with the city's zero waste program at the start of each project instead of relying on what applied to the last one.

How the Salvage Survey Works Before the Permit

The process starts with a salvage survey done by a reuse organization the city has approved. The surveyor walks the building and itemizes what can be reused, such as doors, windows, cabinets, light fixtures, hardwood flooring, plumbing fixtures and dimensional lumber, along with estimated weights. The completed survey is part of the permit application, so it belongs early in the project calendar.

Once the permit is issued and the work is under way, the items on that survey have to actually reach a reuse outlet. Before final inspection, the owner or contractor submits certification that the listed items were salvaged, plus weights for all the other materials that came off the job. We keep the tickets and photos that make that reporting straightforward.

What Gets Salvaged From Palo Alto Houses and Buildings

Palo Alto's older housing stock gives a deconstruction crew a lot to work with. Pre-war houses in Old Palo Alto and Professorville often have old-growth redwood and Douglas fir framing that is denser than anything sold at a lumberyard today. Clear redwood siding, solid wood doors, divided-light windows and oak floors all have buyers in the reuse market.

Eichlers are different. The post-and-beam frames and tongue-and-groove roof decking can be reclaimed, as can globe lights, sliding glass doors and some original cabinets. The radiant slab cannot. In newer houses and commercial buildings, the salvage list leans toward appliances, fixtures, cabinets, metal and glass storefront.

Not everything listed survives removal in reusable condition, and that is expected. Our job is to take items out carefully enough that the reuse organization gets what was promised on the survey.

Source Separation, Hauling and Recycling Rules

Materials that cannot be reused still have to be kept apart. A typical Palo Alto deconstruction job fills separate loads of clean wood, metal, concrete and masonry, drywall, roofing, cardboard and mixed residue. The city requires that recyclables go to approved processing facilities, and debris boxes placed on site have to come from the city's franchised hauler. Self-hauling in our own trucks is allowed when the loads are sorted and delivered to approved places.

This sorting also covers California's CALGreen construction waste rules, which already require diversion from landfill on permitted work. Separated loads tend to cost less to process than mixed debris, which offsets some of the extra labor that hand dismantling takes.

Deconstruction Timeline and Cost Drivers in Palo Alto

Deconstruction takes longer than a machine knockdown because people are doing the work by hand. Size, number of stories, roof type, the volume of salvage on the survey and the asbestos findings set the schedule. An abatement contractor clears any asbestos first, which the air district's demolition rules require, and we coordinate that handoff.

Cost follows labor. A house with a long salvage list and plaster walls takes more crew days than a small stucco ranch with little reusable inside. Access matters too: lots with protected trees, shared driveways or narrow frontage in Barron Park slow down loading. We price from a walkthrough, not from square footage alone.